alexchou773pejk7x alexchou773pejk7x

20-02-2019
Chemistry

contestada

help guys!!! Air is a mixture of 78% nitrogen, 21% oxygen and 1% other gases. The pressure of air is 1.013 x 105 Pa. What then, is the pressure of nitrogen in the air?

Question 2 options:

2.12 x 104

7.9 x 105

1.01 x 103

7.9 x 104

Respuesta :

shathragna shathragna

22-02-2019

7.9 ×10^4 is the answer, mate!

thanks!

Answer Link

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